What will be the cross-sectional area (in sq.m) of an 18 m long cylind – McqOptions

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1.	What will be the cross-sectional area (in sq.m) of an 18 m long cylindrical wire when the resistivity of the wire is 0.67 ohm-meter and the resistance of the wire is 12 ohms?
A.	2
B.	3
C.	1
D.	6
Answer» D. 6

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